Inflatable bed

ABSTRACT

An inflatable bed includes a bed main body, an inflator pump, and a one-way valve. The bed main body is provided with a bed body chamber and at least one bed edge chamber independent from each other, and the at least one bed edge chamber is arranged around the bed body chamber. The inflator pump is connected to the bed main body, wherein the inflator pump is configured to inflate the bed body chamber and the at least one bed edge chamber. The one-way valve is provided on the inflator pump or the bed main body, wherein the one-way valve is configured to allow only a fluid to enter the bed body chamber.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application claims priority to Chinese Patent ApplicationNo. 202111119977.1, filed on Sep. 24, 2021 and entitled “Inflatablebed,” and Chinese Patent Application No. 202122325915.8, filed on Sep.24, 2021 and entitled “Inflatable bed,” the contents of which areincorporated herein by reference in their entirety as a part of thepresent application.

TECHNICAL FIELD

The present disclosure relates to the field of daily necessities, and inparticular, to an inflatable bed.

BACKGROUND

An inflatable bed on the market is generally formed by an inflatablechamber. The bed body of the inflatable bed with such a structure isvery unstable, and the user may fall over after sitting on it. Becausethe inflatable bed tends to expand toward the middle, uneven gaspressure and strength may occur in the middle and edges, and the usermay slip from the bed body. The existing inflatable bed has thefollowing shortcomings: poor stability and inconvenient use.

SUMMARY

The present disclosure provides an inflatable bed, which can improvestability, is not prone to local collapse or tilt, and is convenient andreliable to use.

The present disclosure provides an inflatable bed, comprising a bed mainbody, an inflator pump and a one-way valve, wherein the bed main body isprovided with a bed body chamber and at least one bed edge chamberindependent from each other, and the at least one bed edge chamber isarranged around the bed body chamber. The inflator pump is connected tothe bed main body, and the inflator pump is configured to inflate thebed body chamber and the at least one bed edge chamber. The one-wayvalve is provided on the inflator pump or the bed main body, and theone-way valve is configured to allow only a fluid to enter the bed bodychamber.

In an optional embodiment, the bed main body is provided with aninflatable chamber, wherein the gas outlet of the inflator pump is incommunication with the inflatable chamber, and wherein the inflatablechamber is in communication with both the bed body chamber and the atleast one bed edge chamber.

In an optional embodiment, the inflatable chamber is communicated withthe bed body chamber through a first gas delivery pipe, and wherein theone-way valve is provided in the first gas delivery pipe.

In an optional embodiment, the inflator pump is provided in theinflatable chamber, and wherein the gas inlet of the inflator pump is incommunication with an outside.

In an optional embodiment, the inflatable chamber communicates with theat least one bed edge chamber through a second gas delivery pipe.

In an optional embodiment, the bed main body comprises two end walls, aperipheral wall, and at least one reinforcing wall. The peripheral wallhas two open sides opposite to each other. The two end walls arerespectively sealingly connected with the two open sides, jointlydefining the bed body chamber. The at least one reinforcing wall issimultaneously sealingly connected with the outer surface of theperipheral wall and the outer surface of one of the two end walls,jointly defining the bed edge chamber.

In an optional embodiment, the bed main body further comprises adividing wall. The dividing wall is connected with the inner surface ofthe peripheral wall, and the dividing wall and the peripheral walljointly define the inflatable chamber.

In an optional embodiment, the at least one reinforcing wall comprises afirst connecting piece and a second connecting piece that are connectedwith each other. The first connecting piece and the second connectingpiece have an included angle with a fold line formed at the jointthereof. One side of the first connecting piece away from the fold lineis provided as a first connecting side, and one side of the secondconnecting piece away from the fold line is provided as a secondconnecting side. The first connecting side is connected to the end wall,and the second connecting side is connected to the peripheral wall.After the inflatable bed is inflated, the first connecting pieceprotrudes from the end wall in a thickness direction of the bed bodychamber.

In an optional embodiment, two bed edge chambers are provided. The twobed edge chambers are both sleeved outside the bed body chamber, and twobed edge chambers are provided at an interval in the thickness directionof the bed body chamber.

In an optional embodiment, the inflatable bed further comprises at leastone pull strap. The at least one pull strap is provided in the bed bodychamber, and the at least one pull strap is used to restrain the bedbody chamber from expanding under the action of the gas pressure.

By providing a bed body chamber and at least one bed edge chamber thatare mutually independent, arranging the at least one bed edge chamberaround the bed body chamber, and providing a one-way valve between thebed body chamber and the inflator pump, when the inflator pump is usedto inflate the bed body chamber and the at least one bed edge chamber,the gas (e.g., air) can directly enter the at least one bed edgechamber. When the gas pressure reaches the set value, the one-way valveis opened, the bed body chamber is inflated, the at least one bed edgechamber, and the bed body chamber do not interfere with each other whenbeing inflated, such that the inflation is convenient. After theinflation of the inflatable bed is completed, due to the function of theone-way valve, the bed body chamber and the at least one bed edgechamber do not communicate with each other, and both of them workindependently such that during use, the gas in the bed body chamber doesnot leak into the at least one bed edge chamber, and the bed bodychamber is not prone to sudden local pressure change, achieving enhancedstability. In addition, the at least one bed edge chamber is arrangedaround the bed body chamber to enhance the stability of the bed bodychamber such that when an edge of the inflatable bed is stressed, theinflatable bed does not easily collapse or tilt locally, and thestability of the inflatable bed is high during use.

BRIEF DESCRIPTION OF DRAWINGS

In order to illustrate the technical solutions of the embodiments of thepresent disclosure more clearly, the drawings required to be used in theembodiments will be briefly introduced below. It should be understoodthat the following drawings show some embodiments of the presentdisclosure and should not be regarded as a limitation of the scope, andfor those ordinarily skilled in the art, other relevant drawings canalso be obtained in light of these drawings, without using any inventiveefforts.

FIG. 1 is a structural schematic view of an inflatable bed of anembodiment of the present disclosure;

FIG. 2 is a schematic view of a partial enlarged structure correspondingto an embodiment of the present disclosure;

FIG. 3 is a lateral structure schematic view of an inflatable bed of anembodiment of the present disclosure; and

FIG. 4 is a partial structural schematic view of an inflatable bed of anembodiment of the present disclosure.

DETAILED DESCRIPTION OF EMBODIMENTS

In order to make the objectives, technical solutions and advantages ofthe embodiments of the present disclosure clearer, the technicalsolutions in the embodiments of the present disclosure will be describedclearly and completely below in conjunction with drawings in theembodiments of the present disclosure. Obviously, the describedembodiments are some of the embodiments of the present disclosure,rather than all of the embodiments. The components of the embodiments ofthe present disclosure generally described and illustrated in thedrawings herein may be arranged and designed in a variety of differentconfigurations.

Therefore, the following detailed description of the embodiments of thepresent disclosure provided in the accompanying drawings is not intendedto limit the claimed scope of the present disclosure, but merelyrepresents selected embodiments of the present disclosure. Based on theembodiments of the present disclosure, all other embodiments, obtainedby those ordinarily skilled in the art without making inventive effort,fall within the protection scope of the present disclosure.

It should be noted that similar reference numerals and letters indicatesimilar items in the following drawings, therefore, once a certain itemis defined in one drawing, it does not need to be further defined andexplained in the subsequent drawings.

In the description of the present disclosure, it should be notedorientation or positional relations indicated by terms such as “center”,“upper”, “lower”, “left”, “right”, “vertical”, “horizontal”, “inner”,and “outer” are based on orientation or positional relations as shown inthe accompanying drawings, or an orientation or position that theproduct is usually placed in while in use. The orientation of positionalrelations terms are merely for facilitating the description of thepresent disclosure and simplifying the description, rather than forindicating or implying that related devices or elements have to be inthe specific orientation, or configured and operated in a specificorientation. Therefore, they should not be construed as limitations onthe present disclosure. The terms “first”, “second” and “third” aremerely for descriptive purpose, and should not be construed asindicating or implying importance in relativity.

In addition, the terms “horizontal”, “vertical” and other terms do notmean that the component is required to be absolutely horizontal oroverhanging, but may be slightly inclined. For example, “horizontal”means that its direction is more horizontal than “vertical.”“Horizontal” does not mean that the structure must be completelyhorizontal, but can be slightly inclined.

In the description of the present disclosure, it should be noted that,unless otherwise definitely specified and limited, the terms “arrange”,“mount”, “link” and “connect” should be understood in a broad sense. Forexample, they can be fixed connection, detachable connection orintegrated connection, they can be mechanical connection or electricalconnection, they can be direct connection or indirect connection byintermediate medium, or they may be internal communication between twocomponents. For those ordinarily skilled in the art, the specificmeaning of the above terms in the present disclosure can be understoodaccording to the specific situation.

Inflatable bed in the prior art has an inflatable chamber, and when usedafter inflation, the inflatable bed has poor stability, and tends toincline or dent at a local position, resulting in poor experience.

In view of this, the disclosed inflatable bed having at least twomutually independent chambers, wherein one of the chambers is a mainchamber and the other is an auxiliary chamber, and wherein the auxiliarychamber is arranged around the main chamber and can enhance thestability of the edges of the main chamber, so that the main chamber isnot easily dented locally or tilted when being used, and has highstability, enabling an enhanced experience.

Referring to FIG. 1 and FIG. 3 , in the present embodiment, aninflatable bed comprises a bed main body 100, an inflator pump 200, aone-way valve 300 and a pull strap 400. The bed main body 100 isprovided with a bed body chamber 101, an upper bed edge chamber 102 anda lower bed edge chamber 103, which are independent from each other, Thepull strap 400 is provided in the bed body chamber 101, and the pullstrap 400 is used to provide tension, such that when the bed bodychamber 101 is filled with gas, the expansion of the bed body chamber101 is suppressed, and such that the bed body chamber 101 maintains theset shape, which is convenient for use. The upper bed edge chamber 102and the lower bed edge chamber 103 are both arranged around the bed bodychamber 101, and are respectively located at the top side and bottomside of the bed body chamber 101. The upper bed edge chamber 102 canenhance the stability of the upper bed edge of the bed body chamber 101.The lower bed edge chamber 103 can enhance the stability of the lowerbed edge of the bed body chamber 101 and increase the grip of theinflatable bed. The inflator pump 200 is connected to the bed main body100. The inflator pump 200 is configured to inflate the bed body chamber101, the upper bed edge chamber 102 and the lower bed edge chamber 103.The one-way valve 300 is provided on the inflator pump 200 or the bedmain body 100, and the one-way valve 300 is configured to allow onlyfluid to enter the bed body chamber 101.

By providing the bed body chamber 101, the upper bed edge chamber 102and the lower bed edge chamber 103, which are independent from eachother, arranging both the upper bed edge chamber 102 and the lower bededge chamber 103 around the bed body chamber 101, and providing theone-way valve 300 between the bed body chamber 101 and the inflator pump200, when the inflator pump 200 is used to inflate the bed body chamber101 and bed edge chambers, gas can directly enter the upper bed edgechamber 102 and the lower bed edge chamber 103, and when the gaspressure reaches the set value, the one-way valve 300 is opened, the bedbody chamber 101 is inflated, and the upper bed edge chamber 102, thelower bed edge chamber 103 and the bed body chamber 101 do not interferewith each other when being inflated, such that the inflation isconvenient. After the inflation of inflatable bed is completed, due tofunction of the one-way valve 300, the bed body chamber 101 and theupper bed edge chamber 102, and the bed body chamber 101 and the lowerbed edge chamber 103 do not communicate with each other and workindependently, such that during use, the gas in the bed body chamber 101does not leak into the upper bed edge chamber 102 and the lower bed edgechamber 103, and the bed body chamber 101 does not easily have thesituation of local pressure sudden change, and has high stability.

The upper bed edge chamber 102 and the lower bed edge chamber 103 arearranged around the bed body chamber 101 to enhance the stability of thebed body chamber 101, and the inflatable bed is not easily collapsed ortilted locally when the periphery of the top is stressed, and during theuse of the inflatable bed, the stability is high and the experience isenhanced.

Referring to FIG. 1 , in the present embodiment, optionally, theinflatable bed comprises a top end wall 110, a bottom end wall 120, aperipheral wall 130, reinforcing walls and a dividing wall 160. The topend wall 110 and the bottom end wall 120 are both in an approximatelysquare shape, the peripheral wall 130 is in a shape of an approximaterectangular ring, the peripheral wall 130 has two open sides opposite toeach other, the top end wall 110 and the bottom end wall 120 are bothsealingly connected with the peripheral wall 130, and the top end wall110 and the bottom end wall 120 seals the two opening sides of theperipheral wall 130 respectively. The top end wall 110, the bottom endwall 120 and the peripheral wall 130 jointly enclose the bed bodychamber 101 that is in a cuboid shape after being inflated. Tworeinforcing walls are provided, for ease of description. The tworeinforcing walls are respectively a first reinforcing wall 140 and asecond reinforcing wall 150, the two reinforcing walls are all in ashape of a roughly rectangular ring, and the first reinforcing wall 140is simultaneously sealingly connected with the top end wall 110 and theperipheral wall 130, jointly forming the upper bed edge chamber 102surrounding the upper edge of the bed body chamber 101. The upper bededge chamber 102 is in a rectangular ring shape after being inflated.The second reinforcing wall 150 is simultaneously sealingly connectedwith the top wall and the peripheral wall 130, jointly forming the lowerbed edge chamber 103 surrounding the lower edge of the bed body chamber101, and the lower bed edge chamber 103 is in a rectangular ring shapeafter being inflated. When in use, the second reinforcing wall 150 andthe bottom end wall 120 are both in contact with the ground, which playsa supporting role. In addition, the lower bed edge chamber 103 jointlyformed by the second reinforcing wall 150, the peripheral wall 130 andthe bottom end wall 120 increases the contact area between theinflatable bed and the ground, thereby increasing the friction betweenthe bottom side of the inflatable bed and the ground, so that the gripof the inflatable bed is greater, and the grip is more stable, which hasa non-slip effect. In addition, due to the arrangement of the lower bededge chamber 103, the structural strength of the lower bed edge of thebed body chamber 101 is enhanced, the stability is improved, and thecomfort of use is improved.

Referring to FIG. 1 and FIG. 2 , further, the first reinforcing wall 140comprises a first connecting piece 141 and a second connecting piece 142that are connected with each other, the first connecting piece 141 andthe second connecting piece 142 have an included angle and a fold line143 formed at the joint thereof, one side of the first connecting piece141 away from the fold line 143 is provided as an annular firstconnecting side 1411, and one side of the second connecting piece 142away from the fold line 143 is provided as an annular second connectingside 1421, the annular first connecting side 1411 is connected to thetop end wall 110, and the annular second connecting side 1421 isconnected to the peripheral wall 130, and after the inflatable bed isinflated, the first connecting piece 141 protrudes from the top end wall110 in the thickness direction of the bed body chamber 101. In this way,after the inflation of the upper bed edge chamber 102 is completed, thefirst reinforcing wall 140 is stretched, the first connecting piece 141and the second connecting piece 142 are both expanded, and the outersurface of first connecting piece 141 and the outer surface of the topend wall 110 form an obtuse angle. Generally, when the inflatable bed isin normal use, the top end wall 110 is approximately a horizontal plane,and the outer surface of the top end wall 110 is a surface that supportsthe human body, the first connecting piece 141 has an upward anglerelative to the top end wall 110, and the height of the first connectingpiece 141 in the direction away from the top end wall 110 graduallyincreases, forming an uphill or upward structure, thereby serving tolimit, contain, or capture items located on top of the inflatable bed.In this manner, the top end wall 110 can effectively prevent the quilton the top end wall 110 from slipping off, and can also effectivelyprevent the user from slipping off the inflatable bed while sleeping,and has enhanced safety.

Optionally, the peripheral edges of the dividing wall 160 are allsealingly connected with the inner surface of the peripheral wall 130,the dividing wall 160 and the peripheral wall 130 jointly define aninflatable chamber 104, the inflator pump 200 is provided in theinflatable chamber 104, and the gas inlet of the inflator pump 200communicates with the through hole of the peripheral wall 130, so thatthe gas inlet of the inflator pump 200 communicates with the outside.The inflatable chamber 104 communicates with the bed body chamber 101through a first gas delivery pipe 210, the one-way valve 300 is providedin the first gas delivery pipe 210, and the one-way valve 300 can beopened when gas pressure is greater than a preset value, therebyinflating the bed body chamber 101 through the inflator pump 200. Theinflatable chamber 104 communicates with the upper bed edge chamber 102through a second gas delivery pipe 220 and communicates with the lowerbed edge chamber 103 through a third gas delivery pipe 230. Due to thestructural design of the inflatable chamber 104, it is convenient toprovide the inflator pump 200, and the inflator pump 200 is located inthe inflatable chamber 104 without being exposed to the externalenvironment, and the inflator pump 200 is not easy to be contaminatedand has a long service life, and the inflator pump 200 is provided notto protrude the peripheral wall 130, such that the inflatable bedoccupies a small space, which is convenient for arrangement.

Referring to FIG. 4 , due to the arrangement of the inflatable chamber104, when the inflator pump 200 is used to inflate the bed body chamber101, the upper bed edge chamber 102 and the lower bed edge chamber 103,the gas is first delivered to the inflatable chamber 104, and then thegas is distributed to the bed body chamber 101, the upper bed edgechamber 102 and the lower bed edge chamber 103 through the inflatablechamber 104. The inflator pump 200 is provided to complete inflation ofmultiple chambers, which simplifies the structure and reduces the cost.In addition, when inflating, since the one-way valve 300 is provided inthe first gas delivery pipe 210, in the initial stage of inflation, thegas pressure is low, and the one-way valve 300 is in a closed state, andthe upper bed edge chamber 102 and the lower bed edge chamber 103 areinflated first, and after the inflated gas reaches the set amount, theone-way valve 300 is opened to inflate the three chambers synchronously.Since the upper bed edge chamber 102 and the lower bed edge chamber 103are inflated first, the upper bed edge chamber 102 and the lower bededge chamber 103 are preliminarily inflated and shaped, wherein in theshaping process, the bed body chamber 101 can be spread out, so as tofacilitate the subsequent inflation of the bed body chamber 101, and thefolding and inflation of the bed body chamber 101 are not easilyblocked, and the inflation is smoother.

In the present embodiment, it should be noted that the top end wall 110,the bottom end wall 120, and the peripheral wall 130 may all besealingly connected by a heat-sealing process. The first reinforcingwall 140, the top end wall 110 and the peripheral wall 130 may besealingly connected by the heat-sealing process, and the firstreinforcing wall 140 may be obtained by connecting four strip-shapedpieces by heat sealing to form a rectangular ring, and then be sealinglyconnected with the top end wall 110 and the peripheral wall 130. In thesame way, the second reinforcing wall 150, the bottom end wall 120 andthe peripheral wall 130 may be sealingly connected by the heat-sealingprocess, and the second reinforcing wall 150 may be obtained byconnecting four strip-shaped pieces by heat sealing to form arectangular ring, and be sealingly connected with the bottom end wall120 and the peripheral wall 130. The dividing wall 160 may be sealinglyconnected with the peripheral wall 130 by the heat-sealing process.

In the present embodiment, optionally, the stretchability of the top endwall 110 is less than the stretchability of the bottom end wall 120. Inthe above, the greater the stretchability, the lower the polyvinylchloride (PVC) hardness value, and the lower the PVC hardness value, thegreater the expansion coefficient, and the greater the stretchability,the easier it is to deform, that is, the bottom end wall 120 is easierto deform than the top end wall 110. The parameter parts per hundredresin (PHR) means that the number of parts of rubber or resin added toevery 100 parts by mass of PVC material, and the number of parts of therubber or resin added indirectly indicates the PVC hardness of PVC. Inthe above, in the inflatable bed of the present embodiment, the PVChardness of the top end wall 110 is 50-52 PHR, and the PVC hardness ofthe bottom end wall 120 is 48-50 PHR, which not only can keep theflatness and enhanced performance of the inflatable bed and avoid theformation of bread-shaped protrusions on the surface of the inflatablebed, but also achieve better matching and adaptation with the hardnessand stretchability of the bed body. With this design, since thedeformation of the bottom end wall 120 is greater than the deformationof the top end wall 110, after the inflation is completed, the expandedarea of the bottom end wall 120 is larger than the expanded area of thetop end wall 110, the overall shape of the inflatable bed is roughly atrapezoidal platform, that is, the cross-sectional outline of theinflatable bed is roughly an isosceles trapezoid, such that thestability of the inflatable bed is high, and the use is safer and morecomfortable.

Further, the top end wall 110 comprises a PVC flocking layer and aPVC/thermoplastic polyurethane (TPU) adhered cloth layer, which arelaminated, and the bottom end wall 120 and the peripheral wall 130 eachcomprise a PVC cloth adhered layer and a PVC/TPU layer or a PVC/TPUflocking layer, which are laminated. In the above, the flocking layer ofthe top end wall 110 is provided on the outside of the PVC/TPU layer,that is, on the side away from the bottom end wall 120, the cloth layersof the bottom end wall 120 and the peripheral wall 130 are provided onthe outside of the PVC/TPU layer, that is, the cloth layer of the bottomend wall 120 is provided on the side of the PVC/TPU layer away from thetop end wall 110, and the cloth layer of the peripheral wall 130 areprovided on the side of the PVC/TPU layer away from the bed body chamber101. The PVC/TPU layers between the top end wall 110 and the peripheralwall 130 and between the bottom end wall 120 and the peripheral wall 130are welded to each other to jointly define the inflatable chamber 104.The first reinforcing wall 140 and the second reinforcing wall 150 mayboth be made of the PVC/TPU material.

In the present embodiment, by providing the flocking layer on the topend wall 110 of the inflatable bed, the inflatable bed can be made moredelicate and breathable, giving people a more comfortable feeling whenin contact with human skin and improving the comfort of use. The clothlayer can reduce the noise generated when the inflatable bed is touched,avoid breakage, and prolong the service life of the inflatable bed. Inaddition, after the prior art inflatable bed is inflated, the prior artinflatable bed expands more toward the arc-shaped shape, such that themattress body presents a bread-like protrusion, and the prior artinflatable bed is not flat enough and not beautiful enough, whichaffects the service life. By contrast, the arrangement of the clothlayer of the present disclosure limits the expansion of the PVC/TPUlayer, which makes the overall stretch of the inflatable bedsmoother/flat and more beautiful, realizes the technical effects thatthe entire inflatable bed is not easily deformed, the hardness ofinflatable bed is improved, and the inflatable bed is enabled to be morecomfortable and has longer service life.

In the present embodiment, it should be noted that a gas escape valve500 is provided on the peripheral wall 130, and the gas escape valve 500can discharge the gas in the bed body chamber 101 after being opened. Inaddition, due to the arrangement of the one-way valve 300, when the gasin the upper bed edge chamber 102 and the lower bed edge chamber 103 isdischarged, the gas pressure of the bed body chamber 101 is notaffected, and the hardness and comfort of the bed body chamber 101 arenot affected. It should be understood that the upper bed edge chamber102 and the lower bed edge chamber 103 may be exhausted by the inflatorpump 200.

In the present embodiment, optionally, the pull strap 400 is provided asa flexible strap (e.g., a belt, a band), the pull strap 400 may be madeof a cloth layer, and the pull strap 400 may be in a hollow structure.Obviously, in other embodiments, the pull strap 400 may also be in asheet shape or a gourd shape or the like. One end of the pull strap 400is sealingly connected with the top end wall 110, and the other end issealingly connected with the bottom end wall 120. In addition, there maybe multiple pull straps 400, and the multiple pull straps 400 arearranged in the bed body chamber 101 at intervals. It should beunderstood that each pull strap 400 has an included angle with each ofthe top end wall 110 and the bottom end wall 120, and the positionrelationship between the pull strap 400 and the bottom end wall 120 isused for description. The angle between the bottom end wall 120 and thepull strap 400 near the middle of the bed body chamber 101 is 90°, andone end of the pull strap 400 connected to the top end wall 110 isinclined close to the middle of the bed body chamber 101, so that thepull strap is angled away from the middle of the bed body chamber 101,and in this way, the stability of the inflatable bed is high. Forexample, an angle between the pull strap 400 and the bottom end wall 120is between 75° and 90°. For example, the angle between the pull strap400 and the bottom end wall 120 is 75°, 80°, 90°, or the like.

It should be noted that the multiple pull strap 400 may be arranged in arectangular array. Obviously, in other embodiments, the multiple pullstrap 400 may also be arranged in a ring shape or the like.

For the inflatable bed provided by the present embodiment, by providingthree independent chambers, and distributing annular chambers at theupper bed edge and the lower bed edge of the bed body chamber 101, theoverall stability of the inflatable bed is high, and it is not prone topartial dent or tilt when in use, such that the items and the user onthe bed are all not easy to slip off the inflatable bed, and the usecomfort is enhanced. In addition, the three chambers are inflated by thecooperation of the inflator pump 200 and the inflatable chamber 104,enabling simple structure and low cost. The gas in the bed body chamber101 is blocked by the one-way valve 300 and does not overflow, andadjusting the gas pressures of the upper bed edge chamber 102 and thelower bed edge chamber 103 does not affect the hardness and comfort ofthe bed body chamber 101.

The above are exemplary embodiments of the present disclosure and arenot intended to limit the present disclosure. For those skilled in theart, the present disclosure can have various modifications and changes.Any modifications, equivalent replacements, improvements, and the likemade within the spirit and principle of the present disclosure shall beincluded in the protection scope of the present disclosure.

1. An inflatable bed, comprising: a bed main body; an inflator pump; anda one-way valve; and wherein the bed main body is provided with a bedbody chamber and at least one bed edge chamber which are independentfrom each other, and the at least one bed edge chamber is arrangedaround the bed body chamber; wherein the inflator pump is connected tothe bed main body, and the inflator pump is configured to inflate thebed body chamber and the at least one bed edge chamber; and wherein theone-way valve is provided on the inflator pump or the bed main body, andthe one-way valve is configured to allow only a fluid to enter the bedbody chamber; wherein the bed main body is provided with an inflatablechamber, the bed main body comprises two end walls, a peripheral walland a dividing wall, wherein peripheral edges of the dividing wall aresealingly connected with an inner surface of the peripheral wall, andthe dividing wall and the peripheral wall jointly define the inflatablechamber; the inflator pump is provided in the inflatable chamber,wherein a gas outlet of the inflator pump is in communication with theinflatable chamber, and the inflatable chamber is in communication withboth the bed body chamber and the at least one bed edge chamber; and theinflatable chamber is in communication with the bed body chamber througha first gas delivery pipe, and the one-way valve is provided in thefirst gas delivery pipe.
 2. (canceled)
 3. (canceled)
 4. The inflatablebed according to claim 1, wherein a gas inlet of the inflator pump is incommunication with an outside.
 5. The inflatable bed according to claim1, wherein the inflatable chamber communicates with the at least one bededge chamber through a second gas delivery pipe.
 6. The inflatable bedaccording to claim 1, wherein the bed main body further comprises atleast one reinforcing wall; wherein the peripheral wall has two opensides opposite to each other; wherein the two end walls are respectivelysealingly connected with the two open sides, jointly defining the bedbody chamber; and wherein the at least one reinforcing wall issimultaneously sealingly connected with an outer surface of theperipheral wall and an outer surface of one of the two end walls,jointly defining the bed edge chamber.
 7. (canceled)
 8. The inflatablebed according to claim 6, wherein the at least one reinforcing wallcomprises a first connecting piece and a second connecting piece thatare connected with each other; wherein the first connecting piece andthe second connecting piece have an included angle with a fold lineformed at a joint thereof; wherein one side of the first connectingpiece away from the fold line is provided as a first connecting side,and one side of the second connecting piece away from the fold line isprovided as a second connecting side; wherein the first connecting sideis connected to the end wall, and the second connecting side isconnected to the peripheral wall; and wherein the first connecting pieceis configured to protrude from the end wall in a thickness direction ofthe bed body chamber after the inflatable bed is inflated.
 9. Theinflatable bed according to claim 1, wherein two bed edge chambers areprovided; wherein the two bed edge chambers are both sleeved outside thebed body chamber; and wherein the two bed edge chambers are provided atan interval in a thickness direction of the bed body chamber.
 10. Theinflatable bed according to claim 1, wherein the inflatable bed furthercomprises at least one pull strap; wherein the at least one pull strapis provided in the bed body chamber; and wherein the at least one pullstrap is configured to restrain the bed body chamber from expandingunder an action of a gas pressure.
 11. (canceled)
 12. The inflatable bedaccording to claim 4, wherein the bed main body further comprises atleast one reinforcing wall; wherein the peripheral wall has two opensides opposite to each other; wherein the two end walls are respectivelysealingly connected with the two open sides, jointly defining the bedbody chamber; and wherein the at least one reinforcing wall issimultaneously sealingly connected with an outer surface of theperipheral wall and an outer surface of one of the two end walls,jointly defining the bed edge chamber.
 13. The inflatable bed accordingto claim 5, wherein the bed main body further comprises at least onereinforcing wall; wherein the peripheral wall has two open sidesopposite to each other; wherein the two end walls are respectivelysealingly connected with the two open sides, jointly defining the bedbody chamber; and wherein the at least one reinforcing wall issimultaneously sealingly connected with an outer surface of theperipheral wall and an outer surface of one of the two end walls,jointly defining the bed edge chamber.